openwrtv3/target/linux/ar71xx/patches-4.4/612-MIPS-ath79-set-buffalo-txgain.patch

--- a/arch/mips/ath79/dev-wmac.c
+++ b/arch/mips/ath79/dev-wmac.c
@@ -320,6 +320,11 @@ void __init ath79_wmac_disable_5ghz(void
 	ath79_wmac_data.disable_5ghz = true;
 }
 
+void __init ath79_wmac_set_tx_gain_buffalo(void)
+{
+	ath79_wmac_data.tx_gain_buffalo = true;
+}
+
 void __init ath79_register_wmac(u8 *cal_data, u8 *mac_addr)
 {
 	if (soc_is_ar913x())
--- a/arch/mips/ath79/dev-wmac.h
+++ b/arch/mips/ath79/dev-wmac.h
@@ -16,6 +16,7 @@ void ath79_register_wmac(u8 *cal_data, u
 void ath79_register_wmac_simple(void);
 void ath79_wmac_disable_2ghz(void);
 void ath79_wmac_disable_5ghz(void);
+void ath79_wmac_set_tx_gain_buffalo(void);
 
 bool ar93xx_wmac_read_mac_address(u8 *dest);